Thursday, November 22

Business Online Banking ACH files must be received by Tuesday, November 20 in order to settle before the upcoming federal holiday (Thanksgiving Day). ACH files received on Wednesday, November 21 will not settle until Friday, November 23.

Personal Online Banking

With online banking you can securely manage your accounts from any computer, anytime. Learn more below or take a tour. Don’t have a checking account with First Interstate? Open one here.

Other features include: reviewing transactions, deposits, and checks cleared; view, print, and order new checks; apply for credit cards; and create account nicknames for easy account identification. Looking for Business Online Banking?

Enroll for Online Banking Download the Mobile App

Learn more about our suite of checking and savings accounts that meet your specific financial needs.

Checking Accounts Savings Accounts